TW484120B - Changer apparatus for information discs - Google Patents

Abstract

The invention relates to a changer apparatus for information discs (3), including a read/write unit (2) for reading information stored on an information disc (3) and/or writing information onto an information disc (3) and including a stacking unit (11) for stacking at least two information discs (3) in at least two stacking positions, the stacking unit (11) having holding trays (16-20) for holding the information discs (3) in holding planes and a first transport mechanism (30) for moving the holding trays (16-20) into the stacking positions. It is an object of the invention to provide another apparatus of the type defined in the introduction, which enables a compact construction to be obtained. This is achieved in that the holding trays (16-20) each have two parts, i.e. a top part (16a-20a) and a bottom part (16b-20b), the top parts (16a-20a) and the bottom parts (16b-20b) of the holding trays (16-20) are jointly movable in the same direction by means of the first transport mechanism (30) for the transport of information disc (3) inside the stacking unit (11), and the top part (16a-20a) and the bottom part (16b-20b) of the holding tray (16-20) holding an information disc (3) to be read and/or inscribed are movable with respect to one another by means of the first transport mechanism (30) in order to bring this information disc (3) into a play position intended for reading and/or inscribing it, in such a manner that a clearance is obtained between the information disc (3) and the top part (16a-20a) and/or between the information disc (3) and the bottom part (16b-20b).

Description

Α7 Β7 V. Description of the invention (1 The present invention generally relates to a unit of an information disc to read, store, and load two 'including a read / write master to retrieve the information stored on an information disc and / or the information The test name is "on the disc" and includes-a stacking unit to hold at least two: the information disc is held on the holding plane: == Deng Zao 疋 has a holding disc to move the information into the stacking position. And ... a transport mechanism to hold the The disc stacking system L is known from EP m 726. In this known device, it is already in the loading position, and the medium-retaining disc system can be accessed by the scholar, and Γ brings the information disc into the playback. The playback position can be from the loading position ...:; ::: = put: the information disc is located outside the stacking unit. Set the rt's playback position to the world, Yu Wan; this playback position outside the stack, _ female The installation room must be installed in the structure of the known device. Two: The Ming ::: system provides a type of device defined in the first paragraph, and the moon dagger only has a structure of the Lang province space. There are two elements in the plate, namely-the top element, two bottoms and two pieces to achieve the * goal 'to hold the top element and the bottom of the disc. Move together in the same direction to convey the stacking unit and hold-the top and bottom components of an information disc to be read and / or written can be brought into use by the first: Read and / or write direct-to-zero-on-one discs, especially optically readable information carriers such as cd (optical discs) (digital versatile discs). According to the present invention, a holding disc system includes two items, especially a page. And from this position and -4- 37 mm)

= And can move in common in the same direction and relative to each other (especially in the reverse direction). The pieces and gap stacks are printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs, and the separated parts and bottom elements are moved together in the same direction. The piles held by them are transported by the top and bottom elements of the holding disc, so they can be transported in: Conveyed in the early π, there is no relative two between the top element and the bottom element: (the distance between the wide element and the bottom element has not changed). In order to play the video, the top and bottom components of the holding disc holding this information disc are compatible, which means that the distance between the top S component and the bottom component is increased. Appropriate situation 2 'The top element and bottom element of the holding disc holding the information disc to be played = reverse ㈣ 5F, that is, the top element goes up and the top element goes down. Information disc = all pieces of information (and / or information discs formed between the information disc and the bottom component) are played in the stacking unit. The read / write unit is preferably moved to flat: as early as 7L and there is an information disc The information on the chip or the information is written on the information disc. The Besson disc does not necessarily move to a playback position outside the stacking unit. Because: a transport mechanism is required, the information disc can be directly played in the stacking unit. It is particularly advantageous for devices for automobiles. The advantageous embodiment of the present invention as defined in the second paragraph of the Shen Qiao patent, can obtain a particularly small and space-saving structure. / The advantageous embodiment defined in the third paragraph of the patent scope The following advantages: Bexun discs to be played can be kept in the stacking unit, and no scoop mechanism is needed to send the information discs out of the stacking unit into the playback position. ⑺The transport mechanism will read / write the unit from a standby Position (preferably located in the early stage outside the stack) into the playback position. The second conveying mechanism can be implemented by, for example, pivoting the read / write unit on a pivot arm and pivoting from the standby position into the playback position. In addition, you can, for example, mount the read / write unit on the changer * 5-

484120 Α7

The installed Ni Ya Shell is printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. The read / write unit often has a rotatable turntable for pressing, clamping or otherwise placing the information disc to be played. In the advantageous embodiment of the scope of the patent application _ Moonbound Foot, the information disc to be played is set on the turntable by the first conveying mechanism. Therefore, the read / write unit is first moved into the stacking unit, and the center is positioned relative to the stacking line. . Subsequently, the information disc to be played is stacked or clamped on the turntable by the first conveying mechanism, that is, carried by the ^ holding disc. However, in the advantageous implementation of the present invention as defined in item 5 of the scope of the patent application, if the item / write unit can be moved from the standby position into the stacking unit, for example, from below, it can be pressed against the information disc j to be held in the holding disc. Other clamping mechanisms can be applied. The advantageous embodiment of the present invention as defined in item 6 of the scope of patent application has the advantage that the information disc can be separately installed in the film changing device and can be separately removed from the evening. This is particularly advantageous in the case where the film changing device is installed on the dashboard of a car. The information disc is moved from the stacking unit into the ejection position. The disc is first carried by the phase holding disc and placed on the first conveyor material. With the third conveying mechanism, the information disc is then loaded from the holding position. The disc is removed and brought to the withdrawn position. The third conveying mechanism can be implemented, for example, by a trough-shaped conveying wheel on the pivot arm, such as Ερ 74255 ^: an advantageous embodiment of the present invention as defined in item 7 of the patent park The position is horizontally offset from the stacking line. Tian Fangqiu, 局 Bureau private threat, that is, for the purpose of playing information discs, Taiduiguan is placed under another l. ^ ---------- clothing ---- ---- Order --------- Line | (Please read the notes on the back before filling this page) -6- A? Jing Hao; ΐ-Printed by the Intellectual Property Bureau Staff Consumer Cooperative

484120 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs Λ7 V. Description of the invention (5) Rotation, the first and second mandrel segments are connected (especially interlocked) with each other in the area of the separation plane. In order to make the first and second mandrel segments rotate in the opposite direction or relative to each other, the connection between the first and second mandrel segments in the separation plane is released. Move relative to each other. When the retaining disc is in the separation plane, the top element is coupled to the first mandrel segment and the bottom element is coupled to the second mandrel segment. When the first and second mandrel segments now rotate in the reverse direction, the first mandrel segment acts on the top element of the holding disc and moves the top element upward, while the second mandrel segment in the reverse rotation acts On the bottom element of the holding disc and moving the bottom element downward, a gap is formed between the information disc and the top and bottom elements of the holding disc. The film changing device according to the present invention is particularly suitable for installation in a dashboard of an automobile because the volume available for installation therein is extremely limited. Some embodiments of the present invention are illustrated in detail with reference to FIGS. 1 to 12 in the drawings. In the figure: FIG. 1 is a plan view of a film changing device used for information discs, showing a stack of 7L, located at one of the standby positions. / Write unit, and an information disc located in the exit position; Figure 2 side view of a mandrel for holding a tray (not shown) of a stacking unit for conveying the stacking unit; j ~ the shaft has three parts which can each be rotated by a conveying mechanism; Fig. 3 is a side view of the mandrel shown in Fig. 2, the mandrel system is connected to five retaining discs, and one retaining disc system is arranged in a separating plane between the upper and lower mandrel segments; Fig. 4 is a diagram The side view of the mandrel shown in 3, the top 7L and bottom 7L pieces of the holding disc carrying the information disc are relatively opposed by the upper and central mandrel segments -8 297 mm) IJ clothing ---- ---- Order --------- (Please read the notes on the back before filling out this page) Α7 Β7 V. Description of the invention (6) Move to each other, so there is a gap for the information disc; Figure 5 is Fig. 1 is a side view of the film changing device; Fig. 6 is a side view of the film changing device. ★ mu YES-information disc; it is in the position of the holding disc. Side view of the film changer. The read / write unit is located on the Θ 8-horse film changer. <Side view, the information disc is pressed on the turntable of the read / write unit by lowering ^ '. The side view is arranged on the turntable of the reading / nesting unit. The upper body of the turntable is located in the playback position. It is removed from the information disc on the turntable. The top element and bottom element of the dish are shown in Figure 10. The fmk whistle / early writing system located in the heap crystal is located in the standby position. The holding disk system is located in the loading position; ㈣h discs, and Figure 2 1: shows a side view of the replacement film, the second {set Privately installed in the holding disk in the% position, and it is already retired. Figure 12 is a side view of the film changer and an information disc. Each of the holding disks is shown in FIG. 1. FIG. 1 shows a level of a film changing device 1 and R ^ ^ is stored in an information map with a read / write list. Read / write unit 2 #, #, bealum and write information on the information disc. Beam / Early 2 series can be installed along-stay by-drive mechanism (not shown) to rotate / turn and include-solid information disc 3's, turn. 5, and has one of the first _ &amp; read-out / read-out unit 2, which is accompanied by the &lt; conveying mechanism 52. Information ca n’t be used for information disc 3 Press on the turntable 5 Two pieces are in the center-the center positioning goo / 冩 as early as 2 contains a light holding time unit 2 pieces of 3 pieces can be thought of 孑 L 6 learning scan A 9-5. Description of the invention (7) The sight unit 7 can be translated along a guide member 8 by a spindle motor 9 and a guide spindle 10. In order to stack most of the discarded gluttonous discs on the changing device] ,: Provided: stacking unit 11. The information disc 3 in FIG. 1 is a display position: "In the exit position", where the information disc can be removed from the changing device! And the 'Bexun disc 3 can be loaded by the user into the changing dress. Therefore, a front plate 12 of the device 1 has a loading slot 13. In order to transport the information disc 3 from the ejection position into the stacking unit 1, T has been described as a left side transport element M and a right side transport The element 15 forms a third conveying mechanism. The left side conveyance 14 and the right side conveyance element 15 can convey wheels mounted on a pivot arm, for example, and have grooves for engaging the disc edge of the information disc 3. This conveying mechanism is described in detail in EP 742558. In the subject matter disclosed in this application, a conveying mechanism described by explicit reference is used. The stacking unit 11 is suitable for stacking five information discs 3. Therefore, the stacking unit 11 has five holding disks 16 to 20. In Fig. 1, the uppermost holding plate 16 can be seen. In order to convey the holding discs 16 to 20 in the vertical direction ζ, three mandrels 30 have been provided to form a first conveying mechanism, which have external threads (not shown in Fig. 1). The uppermost holding plate 16 has three flanges 21, each flange has a hole around the mandrel 30, 22, which is printed by the Ministry of Economic Affairs, Intellectual Property Bureau P, and the Industrial and Consumer Cooperatives. Side view of each mandrel 30, the holding discs 16 to 20 are not shown. The mandrel 30 has a first mandrel section 3 Γ, a second mandrel section 32 and a third mandrel section 33. The first mandrel section 31 has an external thread 3 4, the second mandrel section 32 has an external thread 3 5, and the third mandrel section 3 3 has an external thread 3 6. The first mandrel segment 31 is connected to a first spur gear 37, the second mandrel segment 3 2 is connected to a second spur gear 3 8 'the third mandrel segment 3 3 is connected to a -10-mm) Paper-like / £ gang towel Guan Jiaxian (CNS) A1 Wei (210 x L) 9/484120 Patent Application Chapter 88122265 Chapter Chinese Revised Page (September 1990 j &quot; noodles-丨 _ 丨 · _ 5 Description of the invention (The third spur gear 39. The first spur gear can be rotationally driven by a first driving mechanism 40, the second spur gear can be rotationally driven by a second driving mechanism 41, and the third spur gear 39 can be rotationally driven by a third The driving mechanism 42 is rotationally driven. For example, a conventional motor can be used to implement the first driving mechanism 40, the second driving mechanism 41, and the driving mechanism 42, the first driving mechanism 40, the second driving mechanism 41, and the third driving mechanism 42 each. For driving in two directions, the external thread 3 4 of the first mandrel segment 31 has a pitch L} in an upper part and a pitch L2 in a lower part. The external thread 35 of the second mandrel segment 32 has A pitch l 3 larger than the pitches L 2 and L 3, and the external thread 3 6 of the third mandrel segment 3 3 has an external thread equal to the first mandrel segment 3! 3 4 pitches L i. The first mandrel segment 31 is separated by a first separation plane 43 and the second mandrel segment 32 is separated from the first ~ axis # 32 by a second The separation plane 44 is separated from the third mandrel section 33 by the first driving mechanism 40, the second driving mechanism 41, and the third driving mechanism 42, the first mandrel section 31, the second mandrel section 32, and the third center. The shaft segments 33 can rotate together in the same direction and can also rotate relative to each other. Rotation of the mandrel segments 3 1 to 33 relative to each other can be achieved, and the central shaft segment is driven in the opposite direction and one or two of the mandrel segments 3 丨 to 33 The system is stationary, while one or two other ~ slaves 3 1 to 3 3 are rotating. When the shaft segments are rotated together in one direction, they are connected to each other so that the external threads 34 to 36 form a continuous external thread. The first separation plane 43 and the second separation plane are borrowed from the area. It is achieved by the coupling mechanism for the mandrel segments 3 丨 to 33, such as interlocking and 'unlinking'. It can be linked by alternatives or additions. The first driving mechanism 40, the second driving mechanism 41, and the third driving mechanism 42 obtain a uniform rotation. End to the external thread 3 4 to 3 6 heart pumping section 3 j -11-This paper is suitable for size @ g 家 鲜 (CNS) A4 size AΜ97 公 爱)

484120 No. 88122265 Patent Application Chinese Specification Revised Page (September 90) 5. Description of the invention (rotated to 33, the holding disc can be moved to the vertical position pispi2, as shown in Figure 3. Figure 3 shows the figure 2 in a side view. The mandrel also shows five holding disks 16 to 20, which can hold and store information discs. Holding disk 丨 6 is in position · P7, holding disk 17 is in position? 9, holding disk 18 is in position The holding meaning 19 is located in the position P11, and the holding disk 20 is located in the position P12. The holding disks 16 to 20 each include two components and each has a top component ΐ6 &amp; to 2022 and each has a bottom component 16b to 20b. Elements 16 &amp; 2 "have driving elements 16c to 20c shown schematically, and male threads 34 to 36 engaged with the mandrel section 土 33. Base elements 6b to 20b have driving elements 1 shown schematically 6 d to 20 d 'and also engage the external threads 34 to 36 of the mandrel segments 3 i to 3 3. During the rotation of the spindle segments 31 to 33, the drive element Η. To 20c and 16d to 20d are external threads 34 Guided to 36 and driven, the top element 16U2Ga and the bottom element ㈤ to _ are based on the direction of rotation. Straight gimbal z or in the opposite direction. In Figure 3, the fixed 16-series 16-bearing information therapy tablet 3 in position p7. ^ 2 Figure 5 shows a side-by-side changer ^, the information disc "is in the exit position Among them, it can be removed by the user by hand. The holding plate ^ position corresponds to the position P6 in Fig. 3. The holding plates 17 to 20 are located in the figure = P9 to P12 'and the reading turntable 5 can be driven by a turntable motor 50. It is located in the standby position. / Figure 6 shows the changer i located in the loading position after the information disc 3 has been moved from the ejection position to the holding disc. In order to put the information disc 2 = into the loading position, the left side conveying element has been provided "And right-hand delivery-12- from ㈣T Seizuka standard (coffee) M specifications (2ι〇; 297 mm) 484120 A7 B7 V. Description of the invention (printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs Figure 7 shows the change of Figure 6 The tablet device 1 and the read / write unit 2 are pivoted into the stacking unit 11 1 'by a drive mechanism (not shown) to pivot along the pivot axis 4 of FIG. 1 as shown in FIG. 7' the turntable 5 of the predicate / write unit The center is aligned with the center of the information disc 3, the center of the turntable 5 and the center of the information disc 3 It is located on a stacking line 51 extending in the vertical universal z. Xunlai is located in a holding plate 16 to 20, with the mandrel 3 shown in FIG. 3 along the stacking line 5 1 in the vertical direction z Fig. 8 shows the film changing device in a side view similar to that of Fig. 7 and shows the holding disc 16 in which the information disc 3 is already in the negative direction? It is moved to the turn 5 along the stacking line η and clamped on the turntable. 5. Figure 9 shows the film changing device 1 in the playback position, in which the data stored on the information disc 3 can be read by the read / write unit 2 or the information can be written on the information sheet 3. The top element of the holding disc 16 in FIG. 9 is in the positive z-direction center disc. The disc 3 of the holding disc 16 is separated from the information disc 3 by a distance d2. Starting from the position of FIG. 8, the disc 3 is moved on the read / write unit 2 by the top element 丨 “moving in the positive ::, and the strict element 16b in the negative z direction. It is called“ Bay ”on the factory outlet 5. The distance seven and ^ are guaranteed: when the change table is set to 1 and the information stored in the information disc 3 can also be taken correctly, and the rotating information disc 3 will not touch the top component ... or the bottom element 1 6 b ... 1 Alpha changer 1 in the car is particularly advantageous to ensure that the information disc can still be played correctly in the case of vibration and vibration. 耒 Figure 3 shows the mandrel 3. It is located at the corresponding center 2 in Figure 8 and holds the disc 1 6 and information discs correspond to v, U ^ ^ 16 positions &quot;. The position of the dish 4 is shown in Figure 8 and Figure 3 of the vertical table 2 and the information is from 6 to Straight --- ^ ----- ----________ T____ (Please read the notes on the back before filling in this page) Line · -13 297 mm)

: The top element and system of the display mandrel 30 and the retaining plate are located in positions corresponding to FIG. 9. For the sake of clarity, the retention 17 to 20 are not shown in FIG. 4. -The holding disc 16 in the separation plane 43. The driving element of the top element of the holding disc 16 in this 43 is the joint element = 1, and the driving element of the bottom element of the holding disc 16 is the mandrel-spindle segment 32. In order to obtain the fate of playing the information disc 3, the _ mandrel segment 31 and the second mandrel segment ^ are rotated in the opposite direction, so the top element i 6 a moves to the position p along the external thread 3 4 6. The bottom element external thread 35 moves to the position p8, as shown in Fig. 4. Therefore, a distance between the information disc 3 and the top element 16a is obtained, and a distance between the i information disc 3 and the bottom element 16b is obtained. ". Printed by the Intellectual Property Bureau ix Consumer Cooperative of the Ministry of Economic Affairs. In order to remove the information disc 3 from the playback position of Fig. 4 after playing, the top element 16a and the bottom element 16b pass the first mandrel segment 31 and the second heart. The shaft segment "is rotated in the opposite direction to return to the position ρ7 in Fig. 3. From this position? 7, the information disc 3 can be Segment 31 and second mandrel segment 32 rotate in the same direction and move into stacking position P 1. When first mandrel segment 31 and second mandrel segment 3 2 rotate in the same direction and external threads 3 5 and 3 4 A continuous thread is formed, and the top element 16a and the bottom element i6b also move in the same direction toward the stacking position pi in the same direction and guide the information disc 3. Preferably, the third mandrel segment 33 does not rotate, so the holding disc is held 17 to 20 maintain the position of Fig. 3. Fig. 10 shows the retaining plate ι6, where the retaining plate 3 is located at the stacking position p 5. As shown in Fig. 3, the retaining plate 16 has passed the first mandrel section 3 1 and the second mandrel segment 3 2 rotate in the same direction and move from position P7 to position P5 in Fig. 3. The holding plate 17 is located at the loading position as shown in Fig. 10- Zhongguanjia Standard (CNS) A4 size (x 297).- -—----- 484120 No. 88122265 Patent Application Chinese Specification Revision Page (September 1990)

V. Description of the invention (12 set). In order to move the holding plate 17 from the position P9 to the position P6 in FIG. 3, the third mandrel section 3 3 is rotated until the driving elements 1 7 c and 7 d of the holding plate i 7 reach the first The area where the two mandrel segments 3 2 and the external threads 35 meet. Then, the third mandrel segment 33 preferably stops rotating and only the second mandrel segment 32 and the first mandrel segment 31 rotate in the same direction. The external thread 35 and "form a continuous thread, and the holding disc 17 is moved into position SP6, and the driving element 17 and the engaging threads are connected to the external thread 3 5 and 3 4. Fig. 1 1 is shown in a side view: by the left side of Fig. I After the conveying element 4 and the right conveying element 15 move a second information disc 61 from the ejection position into the holding tray 17, the film changing device 1 shown in Fig. 10 finally shows Fig. 12 with the holding trays 16 to 20 (located in The position changing device i in FIG. 3 (position p to P6), the holding disk 16 is holding the information disk 3, the holding disk 17 is holding an information disk 61, and the holding disk is a holding-information disk. The holding disk 19 is holding one Information disc 63 'holding disc 20 is the symbol description of the component A of the fixed owner 2 3 4 5 6 7 read / write unit information disc of the changing device A centrally located pivot hole turntable optical scanning unit 891011121314

15- This paper is suitable for paper @ ® 家 标准 (CNS) A4i grid (210X297 public 484120 No. 88122265 patent application Chinese manual amendment page (September 1990) A7 V. Description of invention (12a)

15 Right-side conveying element 37 First spur gear 16-20 holding plate 38 Second spur gear 16a-20a top element 39 Third spur gear 16b-20b bottom element 40 First drive mechanism 16c-20c drive element 41 Second drive mechanism 16d-20d drive element 42 third drive mechanism 21 flange 43 first separating plane 22 hole 44 second separating plane 30 first conveying mechanism / mandrel 50 turntable motor 31 first mandrel segment 51 stacking line 32 second mandrel Segment 52 Second conveying mechanism 33 Third mandrel segment 61-64 Information discs 34 Mandrel segment 31 External thread L1-L3 Pitch of mandrel segments 31-33 35 Mandrel segment 32 External thread P1-P12 Position 36 Mandrel 33 external thread -15a- This paper size applies to China National Standard (CNS) A4 (210 x 297 mm)

Claims (1)

A B c D 1 · = device for changing information disc (3), including a read / write unit (2) to read information stored on an information disc (3) and / or write information to a disc (3), and includes a stacking unit (11) for stacking at least two Bexun discs (3) in at least two stacking positions. The stacking unit (1 1) has a holding disk (16-20 ) To hold the information discs (3) in a holding plane, and a first conveying mechanism (30) to move the holding discs (16-20) into a stacking position, which are characterized by: There are two elements in the plate (1 = _ 2〇), namely a top element (16a_2〇a) and a bottom element (16b-20b). The top elements (16a_2) of these holding discs (16 · 2〇) a) and the bottom piece (16b-20b) can be moved together by the first conveying mechanism (30) in the same direction to convey the information disc (J) in the stacking unit (丨 丨) while holding one The top element (16a_2〇a) and bottom element (16b_2〇b) of the holding disc (16-20) of the read and / or engraved information disc (3) can be accessed by the first transport mechanism (30). Move relative to each other The information disc (3) is brought into a playback position for reading and / or writing. 2. The device according to item 丨 of the scope of patent application, characterized in that the first conveying mechanism (30) is suitable for positioning the holding disks (16 · 20) in a lateral direction (especially perpendicular to the holding plane) The stacking line (5 丨) moves. 3. The device according to item 2 of the scope of patent application, characterized in that the playback position is located on the stacking line (51), and a second conveying mechanism (52) has been provided to buy / write the unit 1 (2) Move from a standby position to the playback position. 4. The device according to item 3 of the scope of patent application, characterized in that the first conveying mechanism (30) is adapted to position an information disc in a turntable (5) of the read / write unit (2). This paper standard is applicable to Chinese National Standard (CNS) A4 regulations &amp; Tϋ〇 × 297 public director) ----- D8 / 、、 Apply for patent enquiries 5. If the device of the third scope of the patent application is applied, its characteristics are: The read / write list (2) is suitable for pressing and / or clamping the information disc (3) on a turntable (5) of the read / write unit (2). 6. The device according to item 2 of the patent claim, characterized in that the device has: an exit position for removing an information disc (3) from the device, and has been provided for a second transport mechanism (14, 15), moving an information disc (3) from one of the holding positions (16 · 20) in a loading position in the Wendui® unit (丨 1) into the eject position, which is located on the stacking line (5 i) up. 7. The device according to item 6 of the scope of patent application, characterized in that the playback position is laterally offset from the stacking line (51), and the third conveying mechanism (14, 15) is suitable for waiting. The playing information disc (3) is moved from the holding disc (16-20) of the loading position to the playing position. 8. The device according to item 2 of the scope of patent application, characterized in that the playback position is laterally offset from the stacking line (5 1), and a fourth conveying mechanism (5 2) has been provided to read / write the The unit (2) is moved from a standby position into the loading position, and the read / write unit (2) is adapted to pick up the information disc (3) from a holding disc (16-20) in the loading position, and the information disc The slice (3) is moved from the stacked position to the playback position. 9. The device according to item 1 of the scope of patent application, characterized in that the top element (16a-20a) and bottom element (16b-20b) of the holding discs (16-20) are connected to each other with at least one thread 34, 35, 36) of the mandrel (30), the top element (16a-20a) and the bottom element (16b-20b) of these holding discs (16-20) can be moved by the rotation of the mandrel (30) The mandrels (30) have a size of -2- this paper size, using China National Standard (CNS) A4 specifications (210X297 mm) A8 B8 C8 D8_____ Sixth, the scope of patent application is at least a rain segment such as a mandrel segment (3 1) and a second mandrel segment (3 2). The first mandrel segment (3 1) and the second mandrel segment ( 3 2) can be rotated in a common direction to move the information disc (3) 'in the stacking unit (1 1) and the first mandrel section (3 1) and the second mandrel section (3 2 ) Can be rotated relative to each other to move an information disc (3) into the playback position, the first mandrel segment (3 1) is suitable for a movable top element (16a-20a) and the second mandrel segment (3 2), which is suitable for moving the bottom element (16b-20b) of the holding disc (16-20) holding the information disc (3). 10. The device according to item 9 of the scope of patent application, characterized in that the mandrel (30) has a separation plane (43), which distinguishes the first mandrel section (31) and the second mandrel section (3 2), each holding disc (16-20) can be moved into the separation plane (43) by rotating the first mandrel segment (3 1) and the second mandrel segment (32) in the same direction, To move an information disc (3) into the playback position in a first step, the first spindle section (31) and the second spindle section (3 2) can be rotated relative to each other to make the holding The top element (16a-20a) and the bottom element (16b-20b) of the disc (16-20) move relative to each other. 11. The device according to item 6 or 9 of the scope of patent application, characterized in that in order to stack the holding disks (16-20), the stacking unit (11) has an upper and lower stacking area, and the loading position is located on the In a central area from the lower stacking area, one of the holding discs (16-20) can be moved into the loading position by the rotation of the mandrels (30). 12. A vehicle comprising a device such as the one in the scope of patent application. -3- This paper size is applicable to China Solid® Home Rolling Standard (CNS) A4 (21〇χ Norwegian public)